Compare 161921 vs 161927

Property	161921	161927
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	161921¹	193¹ × 839¹
Prime factorization	161921	193 × 839
Divisors count	2	4
Divisors	1, 161921	1, 193, 839, 161927
Number of properties	5	1
Chen primes	6329th
Harmonic primes	5564th
Primes	14844th
Pythagorean primes	7400th
Semiprimes		36988th
Twin primes (1st member)	1821st
Roman numberals
Base 2	100111100010000001₂	100111100010000111₂
Base 3	22020010002₃	22020010022₃
Base 4	213202001₄	213202013₄
Base 5	20140141₅	20140202₅
Base 6	3245345₆	3245355₆
Base 7	1243034₇	1243043₇
Base 8	474201₈	474207₈
Base 9	266102₉	266108₉
Base 10	161921₁₀	161927₁₀
Base 11	100721₁₁	100727₁₁
Base 12	79855₁₂	7985b₁₂
Base 13	58916₁₃	5891c₁₃
Base 14	4301b₁₄	43023₁₄
Base 15	32e9b₁₅	32ea2₁₅
Base 16	27881₁₆	27887₁₆